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Bosch 0445020608 Common Rail Diesel Fuel Injection Pump (Model 32R6500100) is a core component of the high-pressure common rail fuel system for Mitsubishi Heavy Industries engines. Driven by the engine, it supplies stable high-pressure fuel to the common rail, precisely controlling injection pressure and flow to ensure efficient combustion, low emissions and strong power output.
Product Name：24V Starter Motor (Compatible Models: 307E2 / 305E2 / 304E2, Specs: 10 Teeth, 6.5KW)
Applicable Equipment：Caterpillar 304E2, 305E2, 307E2 mini excavators and other construction machinery of the same series
Applicable Equipment：
- Dumpers: JCB 714, 718, 722 series heavy-duty dumpers
- Tractors: JCB Fastrac 125, 130t, 145t, 150t series agricultural/engineering tractors
Product Name：Transmission Speed Sensor Harness (Part No.: 144-7871 / 1447871)
Applicable Equipment：Caterpillar D6R, D7R series bulldozers and same-platform excavators/construction machinery
Applicable Equipment：
- Engines: Cummins ISB 6.7L, ISC 8.9L series diesel engines
- Vehicles/Machinery: Heavy-duty trucks, buses, construction machinery, generator sets, and other equipment powered by the above engines
产品名称：D513-A32V12 12V 挖掘机燃油切断电磁阀（型号：2001-12E2U1）
适用设备：挖掘机、柴油发动机及其他工程机械动力系统
产品规格
- 原厂零件编号：BCD26703、6585151
- 产品类型：柴油发动机用机械隔膜燃油泵
- 结构特征：
- 高强度压铸铝合金外壳，重量轻，耐腐蚀，散热性能好。
- 多层复合耐磨隔膜（红/白密封层），密封性能优异，防漏
- 标准机械驱动摇臂，与发动机凸轮轴驱动结构兼容
- 配套O型圈密封，安装密封无忧
- 适用机型：各种小型柴油发动机、农业拖拉机、工程机械、发电机组等。
- 工作原理：发动机凸轮轴驱动摇臂，摇臂带动膜片上下往复运动，通过真空吸力吸入机油，通过压力排出机油，实现连续供油。
- 安装方式：螺栓固定安装，标准燃油接口，即装即用
Applicable Equipment：
- Engines: Dongfeng Cummins 6BT, 6CT, ISBe, ISDe series diesel engines
- Machinery: Dongfeng commercial vehicles, construction machinery, generator sets and other equipment powered by Cummins engines
Applicable Equipment：
- Brand: Doosan (formerly Daewoo)
- Models: Doosan DX60, DH80, DX380 series hydraulic excavators
- System: Hydraulic pilot control system / main control valve solenoid valve bank
Caterpillar 416-7101 / 305-5291 Common Rail Injector Pressure Valve is a core fuel system component for CAT E320D and E323D excavators. As the pressure control element of the common rail injector, it precisely regulates fuel pressure to ensure injection accuracy and combustion efficiency, serving as a critical safety valve for the diesel engine high-pressure common rail system.
Applicable Equipment：
- Brand: Volvo, Hitachi
- Models: Volvo EC460, EC460B, EC460C, Hitachi ZAX450 series large hydraulic excavators
- System: Main hydraulic system / main control valve overload protection circuit
Isuzu 4LE2 Engine Coolant Temperature Sensor (Part No. 8-97078592-0) is a core sensing component of the excavator electrical system. It monitors engine coolant temperature in real time and transmits signals to the ECU to control fuel injection, fan speed, etc., ensuring the engine operates stably within the optimal temperature range.